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. 2020 Oct 14;16(10):e1008951. doi: 10.1371/journal.ppat.1008951

Fig 2. Phylogenetic analysis of Zika virus.

Fig 2

A total of 77 ZIKV full-genome sequences were analyzed using a general reversible substitution model. Phylogeny was inferred using Maximum Likelihood methods with 500 replicates and the tree was rooted to ZIKV strain MR766 (GenBank accession no. KX421193.1). Arrows indicate the inferred occurrence of NS1 amino acid substitutions A982V and G894A. Well-supported clusters (bootstrap support >0.75) are indicated by unique colors. Cluster 1 contains the ZIKV HND 2016 strain (*) utilized in this study.